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a gas follows the equation of state pv nrt1ap where a is a constant for this gas show that a 1t and k 1p1ap and
a bank teller is asked to assemble 1 set of coins for his clientseach set is made up of three quartersone nickel and
a circular loop of radius 118 cm is placed in a uniform magnetic fielda if the field is directed perpendicular to the
calculate the residual volume for a gas with the redlich-kwong equation of state interpret the result if there is a
in a game of football outdoors on a cold day a player will begin to feel exhausted after using approximately 80 times
a uniform beam of length 12 m is supported by a horizontal cable of mass 5 kg at the top and a hinge at the bottom
how many isomers of the alkenes having the molecular formula c6h12 would have trans or e in their
a 30 kg launching machine fires a 250 gram projectile horizontally at 100 ms this causes the machine to slide backward
carbon dioxide reacts with hot carbon in the form of graphite the equilibirium constant kc for the reaction is 100 at
a series rcl circuit includes a resistance of 520 ohms an inductance of 166 mh and a capacitance of 500 nf there is an
a gas company in boston charges 130 for 150ft3cube of natural gasif it takes 0304ft3cube of gas to boil a liter of
two radio-frequency point sources separated by 15 m are radiating in phase with 030 m a detector moves in a large
a 13 ml volume of seawater contains about 40 x 10-10 g of gold the total volume of ocean water is about 15 x 1021 l
sound with a frequency 730 hz from a distant source passes through a doorway 105 m wide in a sound-absorbing walla find
fluoridation is the process of adding fluorine compounds to drinking water to help fight tooth decay a concentration of
a solution is prepared by dissolving 02222 g of kio3 in 50ml find the molarity and its uncertainty with an approximate
a 250 kg propeller may be considered a 45m long rod spun about its center what final angular velocity does the
assuming that a neutron star has the same density as a neutron calculate the mass in of a small piece of a neutron
find the mass of urea needed to prepare 507 of a solution in water in which the mole fraction of urea is
a hollow cylindrical tube of 25 m long is open at one end and closed at the other end what is the linear distance
two sound sources produce sound waves the first source has an intensity level of 380 wm2 and the second source has an
a 265-g copper coin at 215degc drops 600 m to the ground assume the specific heat of copper is 387 jkg middot degca
if 1000 ml of 020 m cacl2 is mixed with 2000 ml of 050 m nacl soultion calculate the final concentration of cl- of the
a sphere of radius r1245cm and mass m120kg starts from rest and rolls without slipping down a 30 degree incline that is